Chair



FIG. 1 is a front view of a chair, showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof, shown with the stand in extended condition.

The broken lines show portions of the article not claimed and form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 